How do I use resolvers in Angular?

How do I use resolvers in Angular?

Resolvers in Angular are used to pre-fetch data before a route is activated. You can create a resolver by implementing the Resolve interface.

Can you show me a simple example of a resolver?

Sure! First, create a service that implements the Resolve interface. Then, define the resolve method to fetch the data.

How do I register the resolver in my routing module?

You can register the resolver in your routing module by adding it to the route configuration under the 'resolve' property.

What happens if the resolver fails?

If the resolver fails, the route will not activate, and you can handle the error by redirecting to an error page or showing a message.